The following is a list of Ford bellhousing patterns.
A list of bell housing patterns for General Motors transmissions is also available, as is a list of engines for Ford Motor Company.
Note: this is commonly called the Ford Small-block V8 pattern, though it is used in some "big block"-sized V8's as well as some V6's and I6's.
335-Series (M-Block) 385-Series Named for the 1962 Ford Taunus V4 engine and Ford Cologne V6 engine built in Cologne, Germany.
(Lima pattern has the two top bolt holes moved up about an inch) All 7.3L Power Stroke engines had a removable adapter on the rear of the block with either the IDI pattern or SAE 2 pattern.